I can't believe I liked the techno/dance music of the 90s. I find myself backtracking towards the synth pop/rock of the 80s, but I will probably listen to SID or modtracker music (Turrican!!) until I die if it's still around at that time.
I bookmarked your tips, but I think that in most cases, the law of diminishing returns come into effect sooner for taking on extra jobs than it does for saving money. In other words, it's generally easier in terms of time and effort to figure out a way not to spend money than it is to take on more work. You don't pay taxes on the former either.